Screen portion for telephone set



FIG. 1 is a front perspective view of a screen portion for telephone set; and,

FIG. 2 is a front orthogonal view of a screen portion for telephone set.

The broken line showings of a telephone in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a screen portion for telephone set, as shown and described herein. 